<?php

/**
 * Echoable, xhtml_lib
 * 
 * This file contains the source code for the Echoable interface.
 * @author Fernando Jimenez Mocobono <fjmcool@gmail.com>
 * @version 0.1
 * @package xhtml_lib
 */

/**
 * The Echoable interface specifies the toString method that makes echoable
 * a class that implements it.
 */
interface Echoable {
    
    /**
     * Returns the string representation for echoing the class atributes.
     *
     * @return string
     */
    function toString();
    
}

?>